package day03;

public class IfDemo {
    public static void main(String[] args) {
        //满500打八折
        double price = 600.0;
        if (price>=500){
            price *= 0.8; //打八折
        }
        System.out.println("最终消费金额为："+price);

        //判断成绩是否合法
        int score = 95;
        if (score>=0 && score<=100){
            System.out.println("成绩合法，成绩为："+score);
        }
        System.out.println("继续执行...");
    }
}
